Overview

overview

10

Static

static

7

c584bf9d1a...ac.exe

windows7-x64

10

c584bf9d1a...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac

  • Size

    1.2MB

  • Sample

    250209-1venlstqfk

  • MD5

    5accec79a7db02e58eedf06dfc13567a

  • SHA1

    6dce8ed439e0f9d0ccc0920184b6c90d3973cb55

  • SHA256

    c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac

  • SHA512

    13d7c5cd596834345f91c7756e86fdd69ef2e350e8cf924da2138c14f006bd228fc763931077718af747a42f1e31eb8842afccedc023f33c1c1504379eceaa1c

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac

    • Size

      1.2MB

    • MD5

      5accec79a7db02e58eedf06dfc13567a

    • SHA1

      6dce8ed439e0f9d0ccc0920184b6c90d3973cb55

    • SHA256

      c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac

    • SHA512

      13d7c5cd596834345f91c7756e86fdd69ef2e350e8cf924da2138c14f006bd228fc763931077718af747a42f1e31eb8842afccedc023f33c1c1504379eceaa1c

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks